Atty. James William Hahn

Atty. James William Hahn

Mr. James William Hahn is a lawyer practicing advertising.

Washington Washington 13 yrs experience 13 year
Call (202) 434-4288 Book Appointment

Profile Summary

About James William Hahn at a glance

James William Hahn is an Attorney based in Washington, District of Columbia, practicing at Simpson Thacher And Bartlett Llp. They have 13+ years of legal experience, licensed to practice since 2013. Their practice focuses on entertainment. Admitted to practice in District of Columbia (2013) and New York (2013). Educated at Georgetown University Law Center (—). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. James William Hahn is a lawyer practicing advertising
  • James received a degree from Georgetown University Law Center, and has been licensed for 13 years
  • James practices at Simpson Thacher & Bartlett LLP in Washington, DC

Practice Areas Explained

James William Hahn's Areas of Practice

Each practice area below reflects the types of cases James William Hahn handles, with a brief overview of what that area of law covers.

Entertainment & Sports Law

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

James William Hahn is one of 45,946 entertainment attorneys indexed nationally. Browse entertainment attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about James William Hahn

Where is James William Hahn's law office located?
James William Hahn's law practice is located in Washington, District of Columbia. The firm is Simpson Thacher And Bartlett Llp. You can contact the office directly through this profile page.
What practice areas does James William Hahn handle?
James William Hahn focuses on entertainment. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has James William Hahn practiced law?
James William Hahn has 13+ years of legal experience and has been licensed since 2013.
Where did James William Hahn go to law school?
James William Hahn earned their education at (—).
How can I contact James William Hahn for a consultation?
You can contact James William Hahn directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Practice Areas

Education

Georgetown University Law Center
- In Progress

Bar Admissions

District of Columbia
Admitted: 2013
New York
Admitted: 2013

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